Service
Damage Requiring Service
Unplug the set from the wall outlet and refer servicing to qualified service personnel under the following conditions:
•When the power cord or plug is damaged or frayed.
•If liquid has been spilled into the set or objects have fallen into the product.
•When the set exhibits a distinct change in performance — this indicates a need for service.
Servicing
Do not attempt to service the set yourself since opening the cabinet may expose you to dangerous voltage or other hazards.
Refer all servicing to qualified service personnel.
•If the set has been exposed to rain or water.
•If the set has been subject to excessive shock by being dropped, or the cabinet has been damaged.
Replacement Parts
When replacement parts are required, be sure the service technician certifies in writing that he has used replacement parts specified by the manufacturer that have the same characteristics as the original parts. Unauthorized substitutions may result in fire, electric shock, or other hazards.
•If the set does not operate normally when following the operating instructions. Adjust only those controls that are specified in the operating instructions. Improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the set to normal operation.
Safety Check
Upon completion of any service or repairs to the set, ask the service technician to perform routine safety checks (as specified by the manufacturer) to determine that the set is in safe operating condition, and to so certify. When the set reaches the end of its useful life, improper disposal could result in a picture tube implosion. Ask a qualified service technician to dispose of the set.